Life Tel 9L EX ATEX smartphone for lone workers in EX Zone 1/21 with emergency app

PDA with explosion protection

The LifeTel 9L EX is not just an extremely durable smartphone but above all a certified industrial smartphone for explosive environments worldwide (with Android operating system). It was specifically developed to ensure the safety of lone workers in explosion hazard areas. The smartphone for securing dangerous lone work.

Acceleration and position sensors trigger a dead man alarm on this ATEX smartphone depending on the pre-configured settings. The wearer of the LifeTel 9L EX then has the option to acknowledge the alarm. Using the built-in sensors, the specially designed emergency app detects the movement profile of the lone worker, so that the LifeTel 9L EX automatically sends an emergency signal to the connected control center in case of an accident or a deliberate call for help by the wearer. A hands-free connection can also be established to communicate with the injured person. The integrated GPS tracking module transmits the position directly if needed. This immediately activates the rescue chain, so the injured person can be found right away with all the information transmitted by the LifeTel 9L EX when every second counts.

ATEX certification: EX Zone 1/21

II 2G Ex ib IIC T4 Gb

II 2D Ex ib IIIC T135°C Db IP6X

Voluntary alarm

SOS emergency button / panic button

The red SOS button of the LifeTel 9L EX is used for immediate alarm activation by the user. After a simple button press, the LifeTel immediately sends alarms to three pre-programmed numbers. The alarms are sent as SMS and/or calls.

Involuntary alarm 

Rest alarm / dead man's switch

In rest alarm mode, the LifeTel 9L EX monitors whether the user is moving. If no movement is detected after a user-defined period because the person is incapacitated, the device triggers a pre-alarm. This is indicated visually and acoustically. If the person does not move again within the duration of the pre-alarm, the LifeTel 9L EX triggers the alarm and notifies the preset phone numbers via SMS and/or call.

Position alarm

The LifeTel 9L EX monitors the device’s position using a position sensor. If the wearer of the LifeTel 9L EX triggers the alarm if it deviates more than 45 degrees from the preset position over a defined period. LifeTel 9L EX triggers a pre-alarm. If the person does not return to the set angle range within the pre-alarm duration (e.g., due to unconsciousness), the Life-Tel 9L EX triggers the alarm and notifies the preset phone numbers via SMS and/or call.

Time alarm

In the time alarm, the LifeTel 9L EX signals at defined times or intervals visually by blinking the large buttons and with an acoustic signal. By pressing any button, the user confirms that everything is okay. If no confirmation is received, the LifeTel 9L EX triggers the alarm and notifies the preset phone numbers via SMS and/or call.

Escape alarm

This alarm is triggered by the LifeTel 9L EX detects frantic movements, as occur during an escape. After the pre-alarm, the Life-Tel 9L EX triggers the alarm and notifies the preset phone numbers via SMS and/or call.

Fall alarm

Alternative to escape alarm – if an escape alarm is not expected during work but the risk of falls is significantly high, the alarm in case of a fall serves as an alternative.

24-hour service / emergency call center

Set who is notified when and with what information. You can manage the emergency call yourself or use the 24-hour service of one of our certified cooperation partners .

Recommended by professional associations and the DGUV.